1. Process Analysis & Technology, Reutlingen Research Institute, Reutlingen University, Alteburgstraße 150, Reutlingen 72762, Germany
2. Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, Tübingen 72076, Germany
3. Institute of Wood Technology and Renewable Materials, Department of Material Sciences and Process Engineering (MAP), University of Natural Resources and Life Sciences, Gregor-Mendel-Straße 33, Vienna 1180, Austria